Results 111 to 120 of about 220,265 (355)

Dual‐Programmable Architected Magnetic Soft Materials: Tuning Mechano–Electric Responses by Inverse Design

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Materials that can deform, sense, and autonomously generate power in response to wireless magnetic fields, through both magnetic‐actuated shape transformation and charge generation, are an emerging focus in advanced functional materials research.
Zhi Zhao, Xiaojia Shelly Zhang
wiley   +1 more source

DEVICE FOR THREADING BY ELECTRTICAL DISCHARGE

open access: yesNonconventional Technologies Review, 2016
There are situations when for distinct reasons, a process of threading by electrical discharge machining has to be applied. In order to materialize an electrical discharge threading process, an analysis of the information available in the specialty ...
Ionel Coman   +5 more
doaj  

A novel architecture for a reconfigurable micro machining cell [PDF]

open access: yes, 2008
There is a growing demand for machine tools that are specifically designed for the manufacture of micro-scale components. Such machine tools are integrated into flexible micro-manufacturing systems.
Al-Sharif, R, Makatsoris, C, Sadik, S
core  

Electrical discharge machining of semiconductor materials: A review

open access: yesJournal of Materials Research and Technology, 2023
Xuyang Zhu, G. Li, J. Mo, S. Ding
semanticscholar   +1 more source

Regionally Localized Electrolyte Engineering via UV Crosslinking for Stable Ether–Carbonate Lithium Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces a regionally localized electrolyte (RLE) that spatially separates ether‐ and carbonate‐based functions to stabilize both Li metal and high‐voltage cathodes. An immobilized ether‐rich layer directs Li+ transport, activates LiNO3 locally, and forms a uniform LiF‐rich SEI, enabling lower overpotential, uniform deposition, and long ...
Eunbin Lim   +4 more
wiley   +1 more source

3D‐Printed Hygroscopic Polymer Networks for High‐Humidity Triboelectric Nanogenerators to Wirelessly Power Implantable Electronic Devices‐ A Conceptual Pathway

open access: yesAdvanced Functional Materials, EarlyView.
This work develops 3D‐printable tribopolymer networks that can enhance triboelectric performance under high humidity environments. Polar hydrophilic functional groups and incorporation of zwitterionic monomers promote bound‐water–dominated interfacial polarization thereby increasing electrical outputs.
Linguangze Zhuo   +8 more
wiley   +1 more source

Surface Roughness in Electrical Discharge Machining [PDF]

open access: yes, 1969
The single discharged crater shape in the R-C circuit was studied with regard to the influence of condenser capacity. From obtained result, surface roughness in the repeated discharge machining was got as follows.
南 立作, 高辻 雄三
core   +1 more source

Unexpected Event Prediction in Wire Electrical Discharge Machining Using Deep Learning Techniques [PDF]

open access: yes, 2018
Theoretical models of manufacturing processes provide a valuable insight into physical phenomena but their application to practical industrial situations is sometimes difficult.
Arriandiaga, Ander   +4 more
core   +3 more sources

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

Reactive Atom Plasma (RAP) figuring machine for meter class optical surfaces [PDF]

open access: yes, 2013
A new surface figuring machine called Helios 1200 is presented in this paper. It is designed for the figuring of meter sized optical surfaces with form accuracy correction capability better than 20 nm rms within a reduced number of iterations.
Castelli, Marco   +4 more
core   +1 more source

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